package exam.service;

import exam.bean.PaperLevel;

import java.util.List;
import java.util.Map;

public interface IPaperLevelService {
    List<PaperLevel> selectInfo();

    int insertInfo(PaperLevel paperLevel);
    int deleteInfo(int id);
    int updateInfo(PaperLevel paperLevel);
    PaperLevel selectInfoSingle(Map<String,Object> map);
}
